98 lines
3.6 KiB
Ruby
98 lines
3.6 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module ApplicationHelper
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# return current logged in user or nil
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def loggedin?
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@logged_in_user
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end
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# return true if user is loggend in and is admin, otherwise false
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def admin_loggedin?
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@logged_in_user and @logged_in_user.admin?
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end
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def authorize_for(controller, action)
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# check if action is allowed on public projects
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if @project.is_public? and Permission.allowed_to_public "%s/%s" % [ controller, action ]
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return true
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end
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# check if user is authorized
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if @logged_in_user and (@logged_in_user.admin? or Permission.allowed_to_role( "%s/%s" % [ controller, action ], @logged_in_user.role_for_project(@project.id) ) )
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return true
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end
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return false
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end
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# Display a link if user is authorized
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def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference)
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link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller], options[:action])
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end
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# Display a link to user's account page
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def link_to_user(user)
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link_to user.display_name, :controller => 'account', :action => 'show', :id => user
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end
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def format_date(date)
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l_date(date) if date
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end
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def format_time(time)
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l_datetime(time) if time
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end
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def pagination_links_full(paginator, options={}, html_options={})
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html =''
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html << link_to(('« ' + l(:label_previous) ), { :page => paginator.current.previous }) + ' ' if paginator.current.previous
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html << (pagination_links(paginator, options, html_options) || '')
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html << ' ' + link_to((l(:label_next) + ' »'), { :page => paginator.current.next }) if paginator.current.next
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html
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end
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def error_messages_for(object_name, options = {})
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options = options.symbolize_keys
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object = instance_variable_get("@#{object_name}")
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if object && !object.errors.empty?
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# build full_messages here with controller current language
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full_messages = []
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object.errors.each do |attr, msg|
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next if msg.nil?
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if attr == "base"
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full_messages << l(msg)
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else
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full_messages << "« " + (l_has_string?("field_" + attr) ? l("field_" + attr) : object.class.human_attribute_name(attr)) + " » " + l(msg)
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end
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end
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content_tag("div",
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content_tag(
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options[:header_tag] || "h2", lwr(:gui_validation_error, object.errors.count) + " :"
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) +
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content_tag("ul", full_messages.collect { |msg| content_tag("li", msg) }),
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"id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"
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)
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else
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""
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end
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end
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def lang_options_for_select
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GLoc.valid_languages.collect {|lang| [ l_lang_name(lang.to_s, lang), lang.to_s]}
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end
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end
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